17976464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102139}}^1$

素因数の和:102158

約数の個数: 20

約数和(自身を含む): 37996080

約数和(自身を除く): 20019616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102139, 204278, 408556, 817112, 1123529, 1634224, 2247058, 4494116, 8988232, 17976464]

約数ペア:

[(1, 17976464), (2, 8988232), (4, 4494116), (8, 2247058), (11, 1634224), (16, 1123529), (22, 817112), (44, 408556), (88, 204278), (176, 102139)]